You will be given a definition of a task first, then some input of the task.
In this task, you will be shown an incorrect English sentence. You need to generate a corrected form of the input sentence.

Since most urban areas are occupied with cars , they are all facing up with an irresistible problem of air and noise pollution . 
Output:
Since most urban areas are occupied with cars , they are all face upped with an irresistible problem of air and noise pollution . 